The BMW Oil Separator from febi bilstein (manufacturer part number 47001) is a high-quality aftermarket solution designed specifically for the crankcase ventilation system. Engineered to deliver reliable performance, this unit matches the exact requirements for select BMW 540i and 740i/740iL models equipped with the 4.4L V8 engine and the E39 or E38 chassis.
Key Features:
- Manufacturer: febi bilstein
- Aftermarket replacement for OE part number 11 15 1 705 272 (11151705272)
- Designed for crankcase ventilation system applications
Verified Fitment:
- BMW 540i Sedan and Wagon (E39 chassis, 4.4L V8): Model years 1998-2003*
- BMW 740i and 740iL Sedan (E38 chassis, 4.4L V8): Model years 1998-2001*
*Please note: Fitment applies as specified in the catalog; for vehicles from 09/98 for certain models.
Choose febi bilstein for OE-quality aftermarket performance and precise compatibility with your BMW’s ventilation system.
Compare alternative brands
These products share the same OE reference. Select your vehicle to confirm exact fitment.